DE69331713D1 - Katheterpumpe - Google Patents

Katheterpumpe

Info

Publication number
DE69331713D1
DE69331713D1 DE69331713T DE69331713T DE69331713D1 DE 69331713 D1 DE69331713 D1 DE 69331713D1 DE 69331713 T DE69331713 T DE 69331713T DE 69331713 T DE69331713 T DE 69331713T DE 69331713 D1 DE69331713 D1 DE 69331713D1
Authority
DE
Germany
Prior art keywords
drive
collapsible
propeller
cable
drive propeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69331713T
Other languages
English (en)
Other versions
DE69331713T2 (de
Inventor
Oeyvind Reitan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cardiobridge GmbH
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69331713D1 publication Critical patent/DE69331713D1/de
Application granted granted Critical
Publication of DE69331713T2 publication Critical patent/DE69331713T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • A61M60/411—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor
    • A61M60/414—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable generated by an electromotor transmitted by a rotating cable, e.g. for blood pumps mounted on a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/13—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/237—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly axial components, e.g. axial flow pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/804—Impellers
    • A61M60/806—Vanes or blades
    • A61M60/808—Vanes or blades specially adapted for deformable impellers, e.g. expandable impellers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/818—Bearings
    • A61M60/825—Contact bearings, e.g. ball-and-cup or pivot bearings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
DE69331713T 1992-09-02 1993-08-19 Katheterpumpe Expired - Lifetime DE69331713T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9202517A SE501215C2 (sv) 1992-09-02 1992-09-02 Kateterpump
PCT/SE1993/000690 WO1994005347A1 (en) 1992-09-02 1993-08-19 Catheter pump

Publications (2)

Publication Number Publication Date
DE69331713D1 true DE69331713D1 (de) 2002-04-18
DE69331713T2 DE69331713T2 (de) 2002-11-28

Family

ID=20387070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331713T Expired - Lifetime DE69331713T2 (de) 1992-09-02 1993-08-19 Katheterpumpe

Country Status (9)

Country Link
US (1) US5749855A (de)
EP (1) EP0768900B1 (de)
JP (1) JP3278160B2 (de)
AT (1) ATE214294T1 (de)
DE (1) DE69331713T2 (de)
DK (1) DK0768900T3 (de)
ES (1) ES2170071T3 (de)
SE (1) SE501215C2 (de)
WO (1) WO1994005347A1 (de)

Families Citing this family (187)

* Cited by examiner, † Cited by third party
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SE501215C2 (sv) * 1992-09-02 1994-12-12 Oeyvind Reitan Kateterpump
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US6889082B2 (en) * 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
DE29804046U1 (de) * 1998-03-07 1998-04-30 Schmitz Rode Thomas Dipl Ing D Perkutan implantierbare selbstentfaltbare Axialpumpe zur temporären Herzunterstützung
US6685627B2 (en) 1998-10-09 2004-02-03 Swaminathan Jayaraman Modification of properties and geometry of heart tissue to influence heart function
US8715156B2 (en) * 1998-10-09 2014-05-06 Swaminathan Jayaraman Modification of properties and geometry of heart tissue to influence function
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SE9202517D0 (sv) 1992-09-02
ES2170071T3 (es) 2002-08-01
EP0768900A1 (de) 1997-04-23
EP0768900B1 (de) 2002-03-13
DE69331713T2 (de) 2002-11-28
SE9202517L (sv) 1994-03-03
ATE214294T1 (de) 2002-03-15
SE501215C2 (sv) 1994-12-12
JP3278160B2 (ja) 2002-04-30
WO1994005347A1 (en) 1994-03-17
JPH08500512A (ja) 1996-01-23
DK0768900T3 (da) 2002-07-08
US5749855A (en) 1998-05-12

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Inventor name: REITAN, OYVIND, S-226 53 LUND, SE